EP3575378A4 - Substance luminescente émettrice d'ultraviolets, élément et dispositif électroluminescents - Google Patents

Substance luminescente émettrice d'ultraviolets, élément et dispositif électroluminescents Download PDF

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Publication number
EP3575378A4
EP3575378A4 EP18820494.5A EP18820494A EP3575378A4 EP 3575378 A4 EP3575378 A4 EP 3575378A4 EP 18820494 A EP18820494 A EP 18820494A EP 3575378 A4 EP3575378 A4 EP 3575378A4
Authority
EP
European Patent Office
Prior art keywords
light
emitting
ultraviolet
phosphor
emitting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18820494.5A
Other languages
German (de)
English (en)
Other versions
EP3575378A1 (fr
Inventor
Nobutsugu TANAMACHI
Hiroaki Tanno
Tomoko Fukushima
Terutaka Nishihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyden Corp
Original Assignee
Dyden Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dyden Corp filed Critical Dyden Corp
Publication of EP3575378A1 publication Critical patent/EP3575378A1/fr
Publication of EP3575378A4 publication Critical patent/EP3575378A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7795—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • C09K11/7778—Phosphates with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7709—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7709—Phosphates
    • C09K11/771—Phosphates with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Luminescent Compositions (AREA)
EP18820494.5A 2017-06-20 2018-06-14 Substance luminescente émettrice d'ultraviolets, élément et dispositif électroluminescents Withdrawn EP3575378A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017120547 2017-06-20
PCT/JP2018/022791 WO2018235723A1 (fr) 2017-06-20 2018-06-14 Substance luminescente émettrice d'ultraviolets, élément et dispositif électroluminescents

Publications (2)

Publication Number Publication Date
EP3575378A1 EP3575378A1 (fr) 2019-12-04
EP3575378A4 true EP3575378A4 (fr) 2021-01-13

Family

ID=64737022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18820494.5A Withdrawn EP3575378A4 (fr) 2017-06-20 2018-06-14 Substance luminescente émettrice d'ultraviolets, élément et dispositif électroluminescents

Country Status (5)

Country Link
US (1) US11555148B2 (fr)
EP (1) EP3575378A4 (fr)
JP (1) JP6630445B2 (fr)
CN (1) CN109642158B (fr)
WO (1) WO2018235723A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7236859B2 (ja) * 2018-12-17 2023-03-10 浜松ホトニクス株式会社 紫外光発生用ターゲット及びその製造方法、並びに電子線励起紫外光源
JP7313817B2 (ja) * 2018-12-17 2023-07-25 浜松ホトニクス株式会社 紫外発光蛍光体の製造方法
JP2022048598A (ja) 2020-09-15 2022-03-28 浜松ホトニクス株式会社 発光体の製造方法、発光体および紫外光源
WO2022069584A1 (fr) * 2020-10-01 2022-04-07 Fachhochschule Münster Matériau pour lampes à décharge de gaz
CN115885365A (zh) * 2020-11-24 2023-03-31 株式会社紫光技研 紫外线照射装置
JP2023099965A (ja) * 2022-01-04 2023-07-14 浜松ホトニクス株式会社 紫外線発光体の製造方法、紫外線発光体、及び紫外線光源

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JPS4991084A (fr) * 1973-01-06 1974-08-30
JPH0713230B2 (ja) * 1986-05-09 1995-02-15 日亜化学工業株式会社 セリウム付活リン酸イットリウム蛍光体及び蛍光ランプ
JPH01126391A (ja) * 1987-11-11 1989-05-18 Nichia Chem Ind Ltd 螢光体
KR100416146B1 (ko) * 2001-08-06 2004-01-24 삼성에스디아이 주식회사 플라즈마 디스플레이 패널
DE102004058922B4 (de) * 2003-12-17 2013-02-28 Osram Ag Verfahren zur Herstellung eines Phosphats der Lanthanoiden und daraus hergestelltes Phosphat
WO2005116164A1 (fr) * 2004-05-27 2005-12-08 Philips Intellectual Property & Standards Gmbh Lampe a decharge a vapeur de mercure basse pression contenant un phosphore uv-a
US7238302B2 (en) * 2004-12-28 2007-07-03 Osram Sylvania Inc. Single-component, UV-emitting phosphor
JP2006249120A (ja) 2005-03-08 2006-09-21 Tokyo Institute Of Technology 電子線励起発光素子用蛍光体
ATE407990T1 (de) * 2005-04-14 2008-09-15 Koninkl Philips Electronics Nv Vorrichtung zur erzeugung von uvc-strahlung
CN101331208A (zh) * 2005-12-16 2008-12-24 皇家飞利浦电子股份有限公司 具有提高的效率的低压放电灯
WO2007093928A1 (fr) * 2006-02-13 2007-08-23 Philips Intellectual Property & Standards Gmbh Filtre coloré pour application d'affichage
CN1974718A (zh) * 2006-11-16 2007-06-06 复旦大学 一种铈激活的稀土磷酸盐紫外发射荧光粉及其制备方法
JP2009016268A (ja) 2007-07-06 2009-01-22 Nemoto & Co Ltd 平面光源
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JP2012048831A (ja) * 2010-08-24 2012-03-08 Ushio Inc 蛍光ランプ
JP2013177523A (ja) * 2012-02-29 2013-09-09 Niigata Univ リン酸塩蛍光体
JP5916599B2 (ja) * 2012-12-28 2016-05-11 大電株式会社 紫外線発光蛍光体及びそれを用いる発光素子
JP2014135406A (ja) * 2013-01-11 2014-07-24 Ushio Inc 低誘電率材料硬化処理方法
KR101416146B1 (ko) * 2013-05-30 2014-07-09 한국화학연구원 자외선-c 발광 이트륨란타늄포스페이트 형광체
CN105441079B (zh) * 2015-10-23 2018-02-09 东台市天源光电科技有限公司 一种高强度uvb荧光粉及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
US20210139774A1 (en) 2021-05-13
EP3575378A1 (fr) 2019-12-04
CN109642158A (zh) 2019-04-16
CN109642158B (zh) 2023-03-14
JPWO2018235723A1 (ja) 2019-06-27
JP6630445B2 (ja) 2020-01-15
US11555148B2 (en) 2023-01-17
WO2018235723A1 (fr) 2018-12-27

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